logo资料库

多种文本分类方法.pptx

发布时间：2022-05-31 发布人：admin 分类：说明书 资料大小：4.81M 资料格式：pptx 举报 版权申诉
第1页 / 共37页
第2页 / 共37页
第3页 / 共37页
第4页 / 共37页
第5页 / 共37页
第6页 / 共37页
第7页 / 共37页
第8页 / 共37页
资料共37页，剩余部分请下载后查看
    文本分类 The Task of Text Classification
    2
    Is this spam?
    Who wrote which Federalist papers? • 1787-8: anonymous essays try to convince New York to ratify U.S Constitution: Jay, Madison, Hamilton. • Authorship of 12 of the letters in dispute • 1963: solved by Mosteller and Wallace using Bayesian methods James Madison Alexander Hamilton
    Male or female author? 1. By 1925 present-day Vietnam was divided into three parts under French colonial rule. The southern region embracing Saigon and the Mekong delta was the colony of Cochin-China; the central area with its imperial capital at Hue was the protectorate of Annam… 2. Clara never failed to be astonished by the extraordinary felicity of her own name. She found it hard to trust herself to the mercy of fate, which had managed over the years to convert her greatest shame into one of her greatest assets… S. Argamon, M. Koppel, J. Fine, A. R. Shimoni, 2003. “Gender, Genre, and Writing Style in Formal Written Texts,” Text, volume 23, number 3, pp. 321–346
    Positive or negative movie review? • unbelievably disappointing • Full of zany characters and richly applied satire, and some great plot twists • this is the greatest screwball comedy ever filmed • It was pathetic. The worst part about it was the boxing scenes. 6
    What is the subject of this article? MEDLINE Article MeSH Subject Category Hierarchy • Antogonists and Inhibitors • Blood Supply • Chemistry • Drug Therapy • Embryology • Epidemiology • … ? 7
    Text Classification •Assigning subject categories, topics, or genres •Spam detection •Authorship identification •Age/gender identification •Language Identification •Sentiment analysis •…
    分享到：
    赞 收藏

    相关推荐

    资料库

    人工智能

    共收录2047份资料，累计62个分类，关注成员有19位，主要包括：GNSS,Pico-SIM868-GSM,GPRS,NB-IoT,GPRSHAT,SIM7070GCat-M,GNSSHAT,GSM,NB-IoTHAT,SIM7080GCat-M,R800CGSM,SIM800CGSM,UPSPowerModule(B),UPSPowerModule,Pico-SIM7020C-NB-IoT,SIM7028NB-IoTHAT,SIM7020CNB-IoTHAT,SIM7000XNB-IoTHAT,A7670CCat-1HAT,A7600C1Cat-1,SIM7600X4G&LTECat-1HAT,SIM7600X4GDONGLE用户手册,RM520N-GL5GHAT,RM500Q-GL5GHAT,RM500U-CN5GHAT,SIM820X-M25GforJetsonNano,AudioCardforJetsonNano,SIM7600G-H4GforJetsonNano,OpenNCC-Lite-4G8M,IMX219-77Camera,13.3inche-PaperHAT,10.3inche-PaperHAT(D),10.3inche-PaperHAT,9.7inche-PaperHAT,7.8inche-PaperHAT,6inchHDTouche-PaperHAT,6inchHDe-PaperHAT,6inche-PaperHAT,5.83inche-PaperHAT(C),LCD-Clock-A,0.95inchRGBOLED(A),0.96inchRGBOLEDModule,0.96inchOLEDModule,0.96inchOLED(A),1.27inchRGBOLEDModule,1.3inchOLEDModule(C),1.3inchOLED(A),1.32inchOLEDModule,1.5inchRGBOLEDModule,1.5inchOLEDModule,JETSONORINNX,自然语言处理,搜索引擎,VR,计算广告,深度学习,机器学习

    热门标签

    GNSS Pico-SIM868-GSM GPRS NB-IoT GPRSHAT SIM7070GCat-M GNSSHAT GSM NB-IoTHAT SIM7080GCat-M R800CGSM SIM800CGSM UPSPowerModule(B) UPSPowerModule Pico-SIM7020C-NB-IoT SIM7028NB-IoTHAT SIM7020CNB-IoTHAT SIM7000XNB-IoTHAT A7670CCat-1HAT A7600C1Cat-1 SIM7600X4G&LTECat-1HAT SIM7600X4GDONGLE用户手册 RM520N-GL5GHAT RM500Q-GL5GHAT RM500U-CN5GHAT SIM820X-M25GforJetsonNano AudioCardforJetsonNano SIM7600G-H4GforJetsonNano OpenNCC-Lite-4G8M IMX219-77Camera 13.3inche-PaperHAT 10.3inche-PaperHAT(D) 10.3inche-PaperHAT 9.7inche-PaperHAT 7.8inche-PaperHAT 6inchHDTouche-PaperHAT 6inchHDe-PaperHAT 6inche-PaperHAT 5.83inche-PaperHAT(C) LCD-Clock-A 0.95inchRGBOLED(A) 0.96inchRGBOLEDModule 0.96inchOLEDModule 0.96inchOLED(A) 1.27inchRGBOLEDModule 1.3inchOLEDModule(C) 1.3inchOLED(A) 1.32inchOLEDModule 1.5inchRGBOLEDModule 1.5inchOLEDModule JETSONORINNX 自然语言处理 搜索引擎 VR 计算广告 深度学习 机器学习

    最新资料